The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2016
Filed:
Jun. 18, 2014
Verily Life Sciences Llc, Mountain View, CA (US);
Russell Norman Mirov, Mountain View, CA (US);
John Lapetina, Mountain View, CA (US);
Mark Askew, Mountain View, CA (US);
Verily Life Sciences LLC, Mountain View, CA (US);
Abstract
A test model for simulating one or more physiological parameters is provided. In one example, the test model includes a model layer having a test surface, a shaft rotatably disposed within the model layer and at least first and second contrast segments circumferentially disposed on the shaft. The model layer models at least one optical property of human skin, such as transmissivity of at least a particular wavelength of light transmitted into the model layer. The first and second contrast segments have contrasting optical properties with regard to at least the particular wavelength of light, such as reflectance. Rotation of the shaft causes different contrast segments to face the test surface of the model layer at different times.